15802560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 224

約数和(自身を含む): 58521600

約数和(自身を除く): 42719040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 59, 60, 62, 64, 72, 80, 90, 93, 96, 108, 118, 120, 124, 135, 144, 155, 160, 177, 180, 186, 192, 216, 236, 240, 248, 270, 279, 288, 295, 310, 320, 354, 360, 372, 432, 465, 472, 480, 496, 531, 540, 558, 576, 590, 620, 708, 720, 744, 837, 864, 885, 930, 944, 960, 992, 1062, 1080, 1116, 1180, 1240, 1395, 1416, 1440, 1488, 1593, 1674, 1728, 1770, 1829, 1860, 1888, 1984, 2124, 2160, 2232, 2360, 2480, 2655, 2790, 2832, 2880, 2976, 3186, 3348, 3540, 3658, 3720, 3776, 4185, 4248, 4320, 4464, 4720, 4960, 5310, 5487, 5580, 5664, 5952, 6372, 6696, 7080, 7316, 7440, 7965, 8370, 8496, 8640, 8928, 9145, 9440, 9920, 10620, 10974, 11160, 11328, 12744, 13392, 14160, 14632, 14880, 15930, 16461, 16740, 16992, 17856, 18290, 18880, 21240, 21948, 22320, 25488, 26784, 27435, 28320, 29264, 29760, 31860, 32922, 33480, 33984, 36580, 42480, 43896, 44640, 49383, 50976, 53568, 54870, 56640, 58528, 63720, 65844, 66960, 73160, 82305, 84960, 87792, 89280, 98766, 101952, 109740, 117056, 127440, 131688, 133920, 146320, 164610, 169920, 175584, 197532, 219480, 246915, 254880, 263376, 267840, 292640, 329220, 351168, 395064, 438960, 493830, 509760, 526752, 585280, 658440, 790128, 877920, 987660, 1053504, 1316880, 1580256, 1755840, 1975320, 2633760, 3160512, 3950640, 5267520, 7901280, 15802560]

約数ペア:

[(1, 15802560), (2, 7901280), (3, 5267520), (4, 3950640), (5, 3160512), (6, 2633760), (8, 1975320), (9, 1755840), (10, 1580256), (12, 1316880), (15, 1053504), (16, 987660), (18, 877920), (20, 790128), (24, 658440), (27, 585280), (30, 526752), (31, 509760), (32, 493830), (36, 438960), (40, 395064), (45, 351168), (48, 329220), (54, 292640), (59, 267840), (60, 263376), (62, 254880), (64, 246915), (72, 219480), (80, 197532), (90, 175584), (93, 169920), (96, 164610), (108, 146320), (118, 133920), (120, 131688), (124, 127440), (135, 117056), (144, 109740), (155, 101952), (160, 98766), (177, 89280), (180, 87792), (186, 84960), (192, 82305), (216, 73160), (236, 66960), (240, 65844), (248, 63720), (270, 58528), (279, 56640), (288, 54870), (295, 53568), (310, 50976), (320, 49383), (354, 44640), (360, 43896), (372, 42480), (432, 36580), (465, 33984), (472, 33480), (480, 32922), (496, 31860), (531, 29760), (540, 29264), (558, 28320), (576, 27435), (590, 26784), (620, 25488), (708, 22320), (720, 21948), (744, 21240), (837, 18880), (864, 18290), (885, 17856), (930, 16992), (944, 16740), (960, 16461), (992, 15930), (1062, 14880), (1080, 14632), (1116, 14160), (1180, 13392), (1240, 12744), (1395, 11328), (1416, 11160), (1440, 10974), (1488, 10620), (1593, 9920), (1674, 9440), (1728, 9145), (1770, 8928), (1829, 8640), (1860, 8496), (1888, 8370), (1984, 7965), (2124, 7440), (2160, 7316), (2232, 7080), (2360, 6696), (2480, 6372), (2655, 5952), (2790, 5664), (2832, 5580), (2880, 5487), (2976, 5310), (3186, 4960), (3348, 4720), (3540, 4464), (3658, 4320), (3720, 4248), (3776, 4185)]